We are looking for a Senior Android Developer to join our team.

In this role, you will contribute to building and evolving mobile applications used by a wide audience. You will collaborate closely with designers, product owners, QA, and fellow engineers within a supportive and innovation-driven environment.

Responsibilities

- Build Android applications that deliver high-quality user experiences
- Write and remove code as needed to maintain a healthy, evolving codebase
- Work with build tools such as Gradle, GitHub Actions, and Circle CI to streamline development and delivery
- Apply Continuous Integration patterns across the development workflow
- Find and fix bugs to maintain stability and reliability across the app
- Use asynchronous coding patterns to handle concurrent operations effectively
- Perform performance analysis and optimization to ensure smooth and efficient applications
- Handle legacy code and integrate it with modern components
- Write unit and integration tests to safeguard code quality and correctness
- Contribute to open source projects and initiatives
- Collaborate effectively within a globally distributed team

Requirements

- Bachelor's or Master's degree in Computer Science or a related field, or equivalent experience
- At least 3 years of professional relevant experience in Android development
- Strong hands-on background in Android application development
- Familiarity with RAML API Documentation for describing and integrating APIs
- Solid programming skills in Kotlin,



including practical experience with Flow for reactive streams
- Working experience with RxJava for reactive and asynchronous programming
- Hands-on experience with Circle CI for continuous integration and delivery
- Practical background using Test Fakes to enable reliable and isolated testing
- English at B2 level or higher, with strong written and verbal communication skills

Nice to have

- Experience with Dagger for dependency injection in Android applications
- Familiarity with Espresso for UI testing on Android
- Practical experience with GitHub Actions for CI/CD workflow automation
- Hands-on background with JUnit for unit testing
- Experience with Jetpack Compose for building modern Android UIs
- Working knowledge of Kotlin Coroutines for asynchronous programming
- Familiarity with the MVI Architecture pattern for building scalable Android applications
- Experience with OkHttp for handling HTTP networking
- Practical experience designing and consuming REST APIs
- Familiarity with WireMock for mocking HTTP services during testing

We offer

- International projects with top brands
- Work with integral teams of highly skilled, diverse peers
- Healthcare benefits
- Employee financial programs
- Paid time off and sick leave
- Upskilling, reskilling and certification courses
- Unlimited access to the LinkedIn Learning library and 22,000+ courses
- Global career opportunities
- Volunteer and community involvement opportunities
- EPAM Employee Groups
- Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

📌 Senior Android Developer (Argentina)
🏢 EPAM Systems
📍 Argentina